WHO calls for action on global air pollution

Group says millions of lives could be saved through stricter regulations

Coal-fired power: China is home to the world's most polluted city — Coal-fired power: China is home to the world's most polluted cityPhoto: AFP/SCANPIX

Amanda Battersby

London

World Health Organization WHO Africa Americas Asia & Oceania

Published 30 September 2021, 10:58Updated 30 September 2021, 11:00